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L9904TR - STMicroelectronics

Description: Motor bridge controller

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L9904TR - STMicroelectronics - PCB symbol
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L9904TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - . SO20 package mechanical data
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L9904TR - STMicroelectronics - 3D model - Small Outline Packages - . SO20 package mechanical data
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L9904TR Details

  • Manufacturer Part Number:

    L9904TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SO-20

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6

  • Analog IC - Other Type:

    3-PHASE BRUSHLESS DC MOTOR CONTROLLER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max (Isup):

    13 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    13.5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7.5 mm

L9904TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the L9904TR involves keeping the input and output tracks separate, using a ground plane, and minimizing track lengths. It's also recommended to place the input and output capacitors close to the device.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low equivalent series resistance (ESR).
  • The L9904TR can operate in an ambient temperature range of -40°C to 150°C. However, the device's performance and reliability may degrade at extreme temperatures.
  • Yes, the L9904TR is designed to withstand vibrations. However, it's essential to ensure that the device is properly mounted and secured to the PCB to prevent mechanical stress.
  • To troubleshoot issues with the L9904TR, start by checking the input voltage, output voltage, and current. Verify that the device is properly soldered and that the PCB layout is correct. Also, check for any signs of overheating, such as excessive temperature or burning smells.

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L9904TR Overview

Use the download button to access the L9904TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like L9904, or try a keyword search, such as Motion Control Electronics

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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